Решите: 1) -1,8 - 1 3/8 2) -5/12 - 1/15 3) - 1 31/32 - вопрос №907659811813825121153131322724 от EvaBagatelya 06.06.2020 17:59

Question

Математика: Решите: 1) -1,8 - 1 3/8 2) -5/12 - 1/15 3) - 1 31/32 + 2 7/24

EvaBagatelya · Answer

-1,8 - 1 3/8= - 18/10 - 1 3/8= - 1 4/5 - 1 3/8= - 1 32/40 - 1 15/40= - 2 47/40= - 3 7/40-5/12 - 1/15= - 25/60 - 4/60= - 29/60-1 31/32+2 7/24=2 56/192 - 1 186/192=62/192=31/96...